Wellman PC/ABS CB1230 Polycarbonate

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Wellman PC/ABS CB1230 Polycarbonate
Categories:	Polymer; Thermoplastic; ABS Polymer; Polycarbonate/ABS Alloy, Unreinforced; Polycarbonate (PC)
Material Notes:	PC/ABS has ABS’ formability and PC’s mechanical resistance, impact strength, heat-resistance, resistance to ultraviolet (UV) and other features. Features: High rigidity and excellent anti-impact resistance Excellent heat resistance, Excellent processing performance, Excellent dimensional stability, Excellent weather resistance, Low-emission. Applications: Dashboard skeleton, Tail lamp shell, Door handle, Window handle, Steering column sheath, Dashboard decorative box, Mirror shell. Information provided by Wellman Advanced Materials.
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Physical Properties	Original Value	Comments

Density	1.13 g/cc	ISO 1183
Linear Mold Shrinkage	0.0050 - 0.0070 cm/cm	1501003.2 mm; PRET
Melt Flow	20 g/10 min @Load 5.00 kg, Temperature 260 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	46.0 MPa	50mm/min; ISO 527
Tensile Strength, Yield	53.0 MPa	50mm/min; ISO 527
Elongation at Break	>= 50 %	50mm/min; ISO 527
Elongation at Yield	5.0 %	50mm/min; ISO 527
Tensile Modulus	2350 MPa	1 mm/min; ISO 527
Flexural Strength	82.0 MPa	2mm/min; ISO 178
Flexural Modulus	2300 MPa	2mm/min; ISO 178
Poissons Ratio	0.34	1mm/min; ISO 527
Charpy Impact, Notched	32.0 kJ/m² @Temperature -30.0 °C	ISO 179/1eA
	55.0 kJ/m² @Temperature 23.0 °C	ISO 179/1eA

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	122 °C	120°C/h; ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	101 °C	120°C/h; ISO 75
Vicat Softening Point	122 °C @Load 5.00 kg	50°C/h; ISO 306
Flammability Test	29 @Thickness 3.00 mm	ISO 3795

Processing Properties	Original Value	Comments
Rear Barrel Temperature	210 - 255 °C
Middle Barrel Temperature	215 - 260 °C
Front Barrel Temperature	225 - 275 °C
Nozzle Temperature	230 - 275 °C
Melt Temperature	230 - 275 °C
Mold Temperature	50.0 - 70.0 °C
Drying Temperature	100 - 110 °C @Time 14400 sec
Moisture Content	<= 0.10 %
Injection Pressure	70.0 - 110 MPa
Back Pressure	0.350 - 0.700 MPa
Screw Speed	40 - 70 rpm

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PWEL00890 / 250012

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